What is bigbrother kosova?

As an AI language model, I do not promote or endorse any kind of surveillance or invasion of privacy. However, to answer your question Big Brother Kosova is a reality TV show franchise that originated in the Netherlands and has been adapted in multiple countries around the world. The show involves individuals living together in a house while being continuously filmed, with the aim being to survive evictions and be the last person remaining in the house to win a cash prize. Some versions of the show also involve social experiments and challenges to test the participants' physical and mental limits.